An accountant at a major realestate firm ripped off nearly $18,500 in unauthorized creditcard charges while she was awaiting sentencing for stealing thousands of dollars from an ex-employer, cops said.

Between last June 24 and Jan. 22, Anna Michalska, 22, a beancounter for Solow Realty and Development in Midtown, allegedly used a company credit card to make 25 purchases.

Michalska was busted last week and charged with grand larceny while awaiting sentencing for allegedly stealing more than $3,000 from the Nielsen Company, where she was employed from December 2008 to January 2009, said a spokesman for DA Cyrus Vance Jr.

*

How brazen!

A greedy thief swiped two belts and a pair of sandals from the Louis Vuitton store in SoHo only to get caught when he returned to steal a jacket, authorities said yesterday.

Randall Rutledge, 48, allegedly put the items in a shopping bag in the store on Greene Street at 4:20 p.m. Tuesday.

He left without paying for the items, and returned 15 minutes later and tried to exchange them for cash, cops said.

While the assistant manager was dealing with the exchange, Rutledge donned a Louis Vuitton coat and placed his own jacket over it in an attempt to steal it, sources said.

Rutledge was charged with grand larceny.

Brooklyn

A disgruntled nail-salon customer assaulted an employee in Canarsie, police said yesterday.

On March 22, Monique Daley, 20, got her nails done in the salon on East 80th Street near Flatlands Avenue, cops said.

Daley returned to the salon two days later and argued with the 38-year-old worker, sources said.

She struck the employee with a set of keys, cops said.

Daley was charged with assault, said a spokesman for DA Charles Hynes.

*

A gunman shot his ex-girlfriend’s boyfriend in East New York, authorities said yesterday.

The trouble started at 1:10 a.m. on March 14, when the 24-year-old current boyfriend clashed with his gal pal over her wanting to drive home drunk from his apartment at Stanley Avenue and Crescent Street, cops said.

The woman made several phone calls before leaving the building as her boyfriend followed her.

Suddenly, ex-boyfriend Trevor Anderson, 27, approached and shot the man four times in the stomach, cops said.

Anderson was arrested Wednesday and charged with attempted murder.

Bronx

A group of thugs held a man hostage inside his baby mama’s Castle Hill apartment and threatened to kill him, cops said.